diff --git a/README.md b/README.md
index c2765f5f..39608a91 100644
--- a/README.md
+++ b/README.md
@@ -13,8 +13,12 @@ Currently supported IoT boards:
 - Pycom LoPy4
 
 Target platform must be selected in [platformio.ini](https://github.com/cyberman54/ESP32-Paxcounter/blob/master/platformio.ini).
+
 Hardware dependent settings (pinout etc.) are stored in board files in /hal directory.
 
+Suitable 3D printable cases can be found (and, if wanted so, ordered) on Thingiverse, see 
+<A HREF="https://www.thingiverse.com/thing:2670713">Heltec</A> and <A HREF="https://www.thingiverse.com/thing:2811127">TTGOv2</A>, for example.
+
 # Building
 
 Use <A HREF="https://platformio.org/">PlatformIO</A> with your preferred IDE for development and building this code.